CM Energy Tech Co., Ltd. — Proxy Solicitation & Information Statement 2015

May 20, 2015

Hong Kong Exchanges and Clearing Limited and Stock Exchange of Hong Kong Limited take no responsibility for the contents of this notice, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this notice.

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TSC Group Holdings Limited

(Incorporated in the Cayman Islands with limited liability)

(Stock code: 206)

NOTICE OF EXTRAORDINARY GENERAL MEETING

NOTICE IS HEREBY GIVEN that the extraordinary general meeting (the “Meeting”) of TSC Group Holdings Limited (the “Company”) will be held at Falcon Room 1, Basement, Gloucester Luk Kwok, 72 Gloucester Road, Wanchai, Hong Kong on Friday, 5 June 2015 at 11:30 a.m. or immediately after the conclusion of the annual general meeting of the Company to be held at Falcon Room 1, Basement, Gloucester Luk Kwok, 72 Gloucester Road, Wanchai, Hong Kong on Friday, 5 June 2015 at 10:00 a.m., if earlier, for the purpose of considering and, if thought fit, passing, with or without modification, the following resolution as an ordinary resolution of the Company:

ORDINARY RESOLUTION

• (a) “ THAT the new master agreement dated 10 April 2015 (the “New Master Agreement”), a copy of which has been produced to this meeting marked “A” and signed by the chairman of the Meeting for the purposes of identification, and the terms and conditions thereof, its proposed annual cap amounts, the transactions contemplated thereunder and the implementation thereof be and are hereby confirmed, ratified and approved.”

• (b) “ THAT any one of the directors be authorised for and on behalf of the Company, among other matters, to sign, seal, execute, perfect, deliver or to authorise signing, executing, perfecting and delivering all such documents and deeds, to do or authorise doing all such acts, matters and things as they may in their discretion consider necessary, expedient or desirable to give effect to and implement the New Master Agreement and to waive compliance from or make and agree such variations of a non-material nature to

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any of the terms of the New Master Agreement as they may in their discretion consider to be desirable and in the interests of the Company and all the director’s acts as aforesaid be hereby confirmed, ratified and approved.”

By order of the Board TSC Group Holdings Limited Jiang Bing Hua Executive Chairman

Hong Kong, 20 May 2015

Notes:

1. Any member of the Company entitled to attend and vote at the Meeting is entitled to appoint another person as his proxy to attend and vote in his stead. A member who is the holder of two or more shares may appoint more than one proxy to attend and vote on his behalf. If more than one proxy is so appointed, the appointment shall specify the number and class of shares in respect of which each such proxy is so appointed. A proxy need not be a member of the Company, but must attend the Meeting in person to represent you.

2. To be valid, a form of proxy, together with the power of attorney or other authority (if any) under which it is signed, or a notarially certified copy thereof, must be deposited at the principal place of business of the Company in Hong Kong at Unit 910, 9/F., China Merchants Tower, Shun Tak Centre, 200 Connaught Road Central, Hong Kong not less than 48 hours before the time appointed for the holding of the Meeting or any adjourned meeting.

3. Completion and delivery of the form of proxy will not preclude a member from attending and voting in person at the Meeting if the member so desires and in such event, the instrument appointing a proxy shall be deemed to be revoked.

4. Where there are joint holders of any share, any one of such persons may vote at any meeting, either in person or by proxy, in respect of such share as if he was solely entitled thereto; but if more than one of such joint holders be present at any meeting the vote of the senior who tenders a vote, whether in person or by proxy, shall be accepted to the exclusion of the votes of the other joint holders, and for this purpose seniority shall be determined by the order in which the names stand in the register of members in respect of the joint holding.

5. Shareholders are advised to read the circular to the shareholders of the Company dated 20 May 2015 which contains information concerning the resolution(s) to be proposed in this notice.

As of the date of this notice, the Board comprises 2 executive Directors, namely Mr. Jiang Bing Hua and Mr. Zhang Menggui; 3 non-executive Directors, namely Mr. Jiang Longsheng, Mr. Brian Chang and Mr. Yu Yuqun; and 4 independent non-executive Directors, namely Mr. Chan Ngai Sang, Kenny, Mr. Bian Junjiang, Mr. Guan Zhichuan and Mr. Robert William Fogal Jr.

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